diff --git a/csharp/ql/src/Bad Practices/Control-Flow/ConstantCondition.ql b/csharp/ql/src/Bad Practices/Control-Flow/ConstantCondition.ql
index 4d9fedb3633..a0542a94735 100644
--- a/csharp/ql/src/Bad Practices/Control-Flow/ConstantCondition.ql	
+++ b/csharp/ql/src/Bad Practices/Control-Flow/ConstantCondition.ql	
@@ -15,7 +15,6 @@
 import csharp
 import semmle.code.csharp.commons.Assertions
 import semmle.code.csharp.commons.Constants
-private import semmle.code.csharp.frameworks.System
 
 /** A constant condition. */
 abstract class ConstantCondition extends Expr {